Redding's collet style trimmer is unique in that the case turns while the cutter remains stationary (like a lathe works). The trimmer is built around a cast iron frame and is long enough to handle all of the new long action cartridges. The TiN coated cutter produces clean and accurate cuts. The universal collet fits all popular rifle and pistol cases, eliminating the need to buy other sizes. The trimmer comes with 6 pilots; .22 cal, 6mm, .25 cal., .277 cal., 7mm, and .30 cal. It also comes with two neck cleaning brushes (.22 thru .30 cal.) and large and small primer pocket cleaners. Pilots for additional calibers are available.